Arecibo Dies
https://www.nature.com/articles/d41586-020-03421-y?utm_source=Nature+Briefing&utm_campaign=597ee8dba8-briefing-dy-20201203&utm_medium=email&utm_term=0_c9dfd39373-597ee8dba8-45584126 Arecibo Observatory in Puerto Rico was the world’s largest single-aperture telescope from 1963 until 2016 when China built a bigger one. Sound …
